We can infer here that what actually happens to a dream deferred is: It makes the heart sick and makes one loose hope in life.
Harlem which is also known as A Dream Deferred is known to be a poem that was written by Langston Hughes. It's a poem that shows life cycle in Harlem. It was published in 1951.
We see here that dream deferred will definitely lead to a sick heart and a sorrowful spirit.
Learn more about Harlem on https://brainly.com/question/2065078
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